﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace WebApplication2
{
    public partial class WebForm3 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
           this.Label6.Text = System.DateTime.Now.ToLongDateString();
        }

     
            protected void Button1_Click(object sender, EventArgs e)
            {
                if (this.TextBox1.Text == "")
                {
                this.Label7.Text = "新闻内容为空，重新输入！！！";
                }
                else
                {
                this.Label8.Text="此新闻来自"+ this.DropDownList1.Text+",谢谢你的提供";
                }
            }


        protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
        {

        }

        protected void Button2_Click(object sender, EventArgs e)
        {
            this.TextBox1.Text= "";
            this.Label7.Text = "";
            this.Label8.Text = "";
        }
    }
}